DE3576049D1 - METHOD FOR PRODUCING CARBONATED BODIES. - Google Patents
METHOD FOR PRODUCING CARBONATED BODIES.Info
- Publication number
- DE3576049D1 DE3576049D1 DE8585111844T DE3576049T DE3576049D1 DE 3576049 D1 DE3576049 D1 DE 3576049D1 DE 8585111844 T DE8585111844 T DE 8585111844T DE 3576049 T DE3576049 T DE 3576049T DE 3576049 D1 DE3576049 D1 DE 3576049D1
- Authority
- DE
- Germany
- Prior art keywords
- bodies
- carbonaceous bodies
- carbonaceous
- producing carbonated
- binder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
- C25C3/125—Anodes based on carbon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Electrolytic Production Of Metals (AREA)
- Ceramic Products (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Non-Alcoholic Beverages (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
This invention relates to a method of producing carbonaceous bodies, in particular electrodes of parallelepipedal, cubic, or cylindrical shape, e.g. in the production of aluminum or steel by calcining raw shaped bodies (12) containing pyrolyzable substances, in a tunnel type furnace. The method's peculiar aspect is that, at least until the binder within the carbonaceous bodies (12) has turned soft throughout, a consistently divided weight according to the binder used is made to act on the surface(s) covering the carbonaceous bodies (12). Where carbonaceous bodies of elongate shape are to be calcined, they may be disposed vertically so as to utilize their own weight.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22915/84A IT1178518B (en) | 1984-09-28 | 1984-09-28 | PROCEDURE FOR THE PRODUCTION OF CARBON BODIES |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3576049D1 true DE3576049D1 (en) | 1990-03-22 |
Family
ID=11201859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585111844T Expired - Fee Related DE3576049D1 (en) | 1984-09-28 | 1985-09-19 | METHOD FOR PRODUCING CARBONATED BODIES. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0176036B1 (en) |
AT (1) | ATE50412T1 (en) |
AU (1) | AU583300B2 (en) |
CA (1) | CA1250710A (en) |
DE (1) | DE3576049D1 (en) |
ES (1) | ES8605050A1 (en) |
IT (1) | IT1178518B (en) |
NO (1) | NO169766C (en) |
ZA (1) | ZA857445B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1178519B (en) * | 1984-09-28 | 1987-09-09 | Alusuisse Italia Spa | PROCEDURE FOR THE PRODUCTION OF CARBON BODIES |
IT1178521B (en) * | 1984-09-28 | 1987-09-09 | Alusuisse Italia Spa | CALCINATION PROCEDURE FOR CARBON BODIES, IN PARTICULAR ELECTRODES, IN CONTINUOUS OR INTERMITTENT OVENS AND CONTAINMENT STRUCTURE TO PERFORM THE PROCEDURE |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1573937A (en) * | 1968-02-19 | 1969-07-11 | ||
DE2630396A1 (en) * | 1976-07-06 | 1978-01-12 | Reynolds Metals Co | Baking carbon blocks e.g. aluminium cell cathodes - using rapid heating rate and fluid coke packing material |
DE2731760A1 (en) * | 1977-07-14 | 1979-02-01 | Kloeckner Humboldt Deutz Ag | METHOD AND DEVICE FOR PRODUCING FIRED CARBON ANODES, IN PARTICULAR FOR USE FOR ALUMINUM MELT FLOW ELECTROLYSIS |
DE3042708C2 (en) * | 1980-11-10 | 1986-07-17 | Rudolf 2106 Bendestorf Riedel | Tunnel furnace with two parallel channels |
IT1205267B (en) * | 1982-08-18 | 1989-03-15 | Alusuisse Italia Spa | PROCEDURE FOR THE PRODUCTION OF CARBON BLOCKS IN A TUNNEL OVEN AND EQUIPMENT FOR THE EXECUTION OF THE PROCEDURE |
IT1172847B (en) * | 1983-12-29 | 1987-06-18 | Sirma | PROCESS OF COOKING ANODES IN TUNNEL AND TROLLEY OVENS TO CARRY OUT THE PROCEDURE |
FR2570646B1 (en) * | 1984-09-26 | 1987-10-30 | Pradom Ltd | PROCESS FOR THE PREPARATION OF COMPOSITE MATERIALS WITH ORIENTED REINFORCING ELEMENTS AND PRODUCTS OBTAINED |
IT1178520B (en) * | 1984-09-28 | 1987-09-09 | Alusuisse Italia Spa | PROCEDURE AND TUNNEL OVEN FOR THE CALCINATION OF CARBON BODIES, IN PARTICULAR OF ELECTRODES |
-
1984
- 1984-09-28 IT IT22915/84A patent/IT1178518B/en active
-
1985
- 1985-09-19 AT AT85111844T patent/ATE50412T1/en not_active IP Right Cessation
- 1985-09-19 DE DE8585111844T patent/DE3576049D1/en not_active Expired - Fee Related
- 1985-09-19 EP EP85111844A patent/EP0176036B1/en not_active Expired - Lifetime
- 1985-09-25 CA CA000491538A patent/CA1250710A/en not_active Expired
- 1985-09-26 ES ES547332A patent/ES8605050A1/en not_active Expired
- 1985-09-26 AU AU47931/85A patent/AU583300B2/en not_active Ceased
- 1985-09-26 ZA ZA857445A patent/ZA857445B/en unknown
- 1985-09-27 NO NO853834A patent/NO169766C/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0176036B1 (en) | 1990-02-14 |
IT8422915A0 (en) | 1984-09-28 |
AU583300B2 (en) | 1989-04-27 |
ES8605050A1 (en) | 1986-03-16 |
ES547332A0 (en) | 1986-03-16 |
IT1178518B (en) | 1987-09-09 |
AU4793185A (en) | 1986-04-10 |
CA1250710A (en) | 1989-03-07 |
NO169766C (en) | 1992-08-05 |
EP0176036A3 (en) | 1987-01-21 |
NO853834L (en) | 1986-04-01 |
EP0176036A2 (en) | 1986-04-02 |
ATE50412T1 (en) | 1990-02-15 |
NO169766B (en) | 1992-04-27 |
ZA857445B (en) | 1986-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |